dependency injection - Access filter attributes from web API constructor C# -


i feel confident have wrong (or backwards). i'm looking determine environment request coming from, can determine database access (based on referrer url).

the end point "self-hosted" api on 1 of our servers, , i'd send requests both development , production service, , handle requests accordingly. i'd avoid adding additional frameworks, avoiding having handle environment in each action call.

here's have going far.

public serviceprovider svc; public ectaskservice lab;  public baseapicontroller() {     //i hoping environment reference here....      svc = new serviceprovider();     lab = new ectaskservice(); }

my hope access filter context below constructor above pass environment down service provider, handle of facets of database / dev environment needed.

public class labelserverfilter : actionfilterattribute {     public override void onactionexecuting(httpactioncontext actioncontext)     {         environment(actioncontext);         base.onactionexecuting(actioncontext);     }      public override task onactionexecutingasync(httpactioncontext actioncontext, cancellationtoken cancellationtoken)     {         environment(actioncontext);         return base.onactionexecutingasync(actioncontext, cancellationtoken);     }      public string environment(httpactioncontext actioncontext)     {         try         {             var env = "production";             uri referrer = actioncontext.request.headers.referrer;             if (referrer != null)             {                 string clientdomain = referrer.getleftpart(uripartial.authority);                 if (clientdomain.indexof("myinternalurldev") > -1)                 {                     env = "development";                 }             }             //console.write("[" + env + "]");             return env;         }         catch (exception ex)         {             console.writeline(ex.message, ex);         }         return "production";     } }

thanks in advance!


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